#52 - Super Paper Movie

In 2007, Seth Gordon, the director of the documentary "The King of Kong" expressed his desire to create a film adaptation of Super Paper Mario that would constantly switch between 2D and 3D scenes, but didn't have a chance to tell Nintendo about his idea.

SOURCE: http://web.archive.org/web/20080126114909/http://www.gwn.com/news/story.php/id/14249/Super_Paper_Mario_The_Movie.html